Marantec M3-2312 (315 MHz) 2-button Garage Door Opener Remote Compatible with all Marantec 315 MHz garage door openers that have a serial number starting with 31 or higher or manufactured 2004 to current. Compatible with garage door opener models M-4500, M-4700, Q-7500, Q-7700, Q-7900, M-Line, Q-Line. Compatible with older remote models ML-1312V, ML-1314, ML-2314, ML-3313. Includes visor clip, battery, programming cable, and programming instructions. Same as part numbers Digital 382 and 122436.